Population peak of 1.46bn will put strain on China China #39;s population, already the largest in the world, will peak at 1.46 billion in 30 years, straining the country #39;s healthcare system, putting pressure on jobs, and gobbling up a greater share of the world #39;s food and energy resources. 
Is this a piece of news regarding world politics, sports, business, or science and technology? 